Try this...
<br /><table cellpadding="2.5px" rules="all" style=";background-color: #FFFFFF;border: 1px solid;border-collapse: collapse; border-color: #A6AAB6"><colgroup><col width="25px" style="background-color: #E0E0F0" /><col /><col /><col /><col /><col /></colgroup><thead><tr style=" background-color: #E0E0F0;text-align: center;color: #161120"><th></th><th>F</th><th>G</th><th>H</th><th>I</th><th>J</th></tr></thead><tbody><tr ><td style="color: #161120;text-align: center;">7</td><td style="font-weight: bold;text-align: center;border-left: 1px solid black;;">Current week</td><td style="font-weight: bold;text-align: center;;">Orange QTD</td><td style="font-weight: bold;text-align: center;;">Peaches QTD</td><td style="font-weight: bold;text-align: center;;">Apples QTD</td><td style="font-weight: bold;text-align: center;border-right: 1px solid black;;">Pears QTD</td></tr><tr ><td style="color: #161120;text-align: center;">8</td><td style="text-align: center;border-left: 1px solid black;;">27</td><td style="text-align: center;;">38</td><td style="text-align: center;;">50</td><td style="text-align: center;;">61</td><td style="text-align: center;;">43</td></tr><tr ><td style="color: #161120;text-align: center;">9</td><td style="text-align: right;border-left: 1px solid black;;"></td><td style="text-align: center;;">x</td><td style="text-align: center;;"></td><td style="text-align: center;;">x</td><td style="text-align: center;border-right: 1px solid black;;"></td></tr><tr ><td style="color: #161120;text-align: center;">10</td><td style="font-weight: bold;text-align: center;border-left: 1px solid black;;">Selected items QTD</td><td style="text-align: right;;"></td><td style="text-align: right;;"></td><td style="text-align: right;;"></td><td style="text-align: right;border-right: 1px solid black;;"></td></tr><tr ><td style="color: #161120;text-align: center;">11</td><td style="text-align: center;border-bottom: 1px solid black;border-left: 1px solid black;;">99</td><td style="text-align: right;border-bottom: 1px solid black;;"></td><td style="text-align: right;border-bottom: 1px solid black;;"></td><td style="text-align: right;border-bottom: 1px solid black;;"></td><td style="text-align: right;border-right: 1px solid black;border-bottom: 1px solid black;;"></td></tr></tbody></table><br /><br /><table cellpadding="2.5px" rules="all" style=";border: 2px solid black;border-collapse:collapse;padding: 0.4em;background-color: #FFFFFF" ><tr><td style="padding:6px" ><b>Worksheet Formulas</b><table cellpadding="2.5px" width="100%" rules="all" style="border: 1px solid;text-align:center;background-color: #FFFFFF;border-collapse: collapse; border-color: #A6AAB6"><thead><tr style=" background-color: #E0E0F0;color: #161120"><th width="10px">Cell</th><th style="text-align:left;padding-left:5px;">Formula</th></tr></thead><tbody><tr><th width="10px" style=" background-color: #E0E0F0;color: #161120">G8</th><td style="text-align:left">=SUMPRODUCT(<font color="Blue">--(<font color="Red">$A$2:$A$56<>"Total"</font>),--(<font color="Red">$A$2:$A$56<=$F$8</font>),B$2:B$56</font>)-CHOOSE(<font color="Blue">INT(<font color="Red">(<font color="Green">$F$8-1</font>)/13</font>)+1,0,B$15,B$29,B$43</font>)</td></tr><tr><th width="10px" style=" background-color: #E0E0F0;color: #161120">H8</th><td style="text-align:left">=SUMPRODUCT(<font color="Blue">--(<font color="Red">$A$2:$A$56<>"Total"</font>),--(<font color="Red">$A$2:$A$56<=$F$8</font>),C$2:C$56</font>)-CHOOSE(<font color="Blue">INT(<font color="Red">(<font color="Green">$F$8-1</font>)/13</font>)+1,0,C$15,C$29,C$43</font>)</td></tr><tr><th width="10px" style=" background-color: #E0E0F0;color: #161120">I8</th><td style="text-align:left">=SUMPRODUCT(<font color="Blue">--(<font color="Red">$A$2:$A$56<>"Total"</font>),--(<font color="Red">$A$2:$A$56<=$F$8</font>),D$2:D$56</font>)-CHOOSE(<font color="Blue">INT(<font color="Red">(<font color="Green">$F$8-1</font>)/13</font>)+1,0,D$15,D$29,D$43</font>)</td></tr><tr><th width="10px" style=" background-color: #E0E0F0;color: #161120">J8</th><td style="text-align:left">=SUMPRODUCT(<font color="Blue">--(<font color="Red">$A$2:$A$56<>"Total"</font>),--(<font color="Red">$A$2:$A$56<=$F$8</font>),E$2:E$56</font>)-CHOOSE(<font color="Blue">INT(<font color="Red">(<font color="Green">$F$8-1</font>)/13</font>)+1,0,E$15,E$29,E$43</font>)</td></tr><tr><th width="10px" style=" background-color: #E0E0F0;color: #161120">F11</th><td style="text-align:left">=SUMIF(<font color="Blue">G9:J9,"x",G8:J8</font>)</td></tr></tbody></table></td></tr></table><br />
Changed this...
CHOOSE(INT(($F$8-1)/13)+1,0,$B$15,$B$29,$B$43)
To this...
CHOOSE(INT(($F$8-1)/13)+1,0,B$15,B$29,B$43)